Option A is true about blood pH.
Answer:
In plants, a stoma is a tiny pore in the surface of a leaf that is used for gas exchange
I think none of the men are the father, they don’t match the child’s results.
The discovery of the cell was possible do to the invention of the Microscope.
Answer:
Convection occurs when particles with a lot of heat energy in a liquid or gas move and take the place of particles with less heat energy. Heat energy is transferred from hot places to cooler places by convection. Liquids and gases expand when they are heated. ... The denser cold liquid or gas falls into the warm areas.